Home / 2,557,070.04-3,528,749.41-1,411,142.19

Finding the Fourth Proportional to 2,557,070.04, 3,528,749.41 and 1,411,142.19

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Solution

The fourth proportional to 2,557,070.04, 3,528,749.41 and 1,411,142.19 is: 1,947,372.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,557,070.04 : 3,528,749.41 = 1,411,142.19 : x
  2. Step 2: Convert to fraction form
    2,557,070.04/3,528,749.41 = 1,411,142.19/x
  3. Step 3: Cross multiply
    2,557,070.04x = 3,528,749.41 × 1,411,142.19
  4. Step 4: Simplify right side
    2,557,070.04x = 4,979,567,170,388.61
  5. Step 5: Solve for x
    x = 4,979,567,170,388.61/2,557,070.04
  6. Step 6: Final answer
    x = 1,947,372.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.